Which of the following chemical substances plays a role in the state of feeling full?
A. estrogen
B. leptin
C. oxytocin
D. dopamine
Answer: B
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Which of these theories best explains the phenomenon of color constancy?
a. Trichromatic theory b. Retinex theory c. Opponent-process theory d. String theory
What is the concept that a threat to one's reputation should be restored through dominance and aggression?
A. culture of honor B. "crisis of masculinity" C. purposeful aggression D. dehumanization
An increasing focus on childhood can be attributed in part to
a. an increase in the adult labor pool. b. limited education for children. c. better nutrition for children. d. increased parent-child contact.
Which of the following was a reason for the growth of the deinstitutionalization movement?
a. A desire to involve the family in the care of the mentally ill. b. It was thought to be more humane. c. New medications were not successful. d. It was less cost effective than institutionalization.